US stocks fell on Friday to end the day and week lower against assets deemed risky as Texas and Florida were forced to back down on plans to reopen COVID-19 locks. amid a record number of new cases reported across the country. The Dow Jones Industrial Average SPX, -2.42% They …

Image copyright Policeman Screenshot Jonty Bravery was 17 when he was charged with attempted murder. A teenager who threw a six-year-old boy from a 10th-floor balcony at London’s Tate Modern has been jailed for at least 15 years. Jonty Bravery, 18, of Northolt, planned an attack and attacked young children …

The court order is the latest move in an ongoing battle between state Democrats and state attorney general Ken Paxton, a Republican, over voting during the pandemic. Democrats argued that people should not have to choose between their right to vote and their health. Paxton has been adamant that expanding …

An electron within a quantum dot is raised by a photon (green waveform) to a higher energy level. The result is a so-called exciton, an excited state consisting of two electrons and a hole. By emitting a photon (green waveform), the system returns to the ground state (green path). In …